... UNIVERSITY OF LANGUAGES AND INTERNATIONAL STUDIES FACULTY OF POST GRADUAGE STUDIES NGUYỂN THỊ MINH TRÂM APPROPRIATE CLASSROOM ACTIVITIES FOR EFFECTIVE TEACHING OF BUSINESS ENGLISH SPEAKING SKILL NECESSARY ... sub-skills often used by Vietnamese businessmen in their workplace, appropriate activities mostly suggested by Vietnamese teachers at university level for teaching those sub skills, and the effectiveness ... investigate the appropriate classroom speaking activities for teaching of the sub skills identified in phase The results were activity discussion, guessing game, role play, and information gap for teaching...